That is not the Camille (St. Amand) St. Amant we are looking for.
The one we are looking for info on his parents was born abt 1823 and was married to Carmelite Desormeaux. Their children are
Desire born 1862 in Louisiana
Julie born 1864 in Louisiana
Francois Donneville born 16 Oct 1870 in Youngsville, LA
Alphonse born 18 Aug 1873 in Youngsville, LA
Joseph Edgard born 15 Sep 1876 in Youngsville, LA
If you have any info on this Camille's parents or a connection with your Camille the info would be greatly appreciated. Thanks